1 /***************************************************************************
2 effecstackedit.h - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
20 #include "transitionsettings.h"
21 #include "transition.h"
22 #include "effectslist.h"
23 #include "effectstackedit.h"
24 #include "kdenlivesettings.h"
25 #include "mainwindow.h"
29 TransitionSettings::TransitionSettings(QWidget* parent) :
31 m_usedTransition(NULL),
33 m_autoTrackTransition(0)
36 m_effectEdit = new EffectStackEdit(m_ui.frame);
37 connect(m_effectEdit, SIGNAL(seekTimeline(int)), this, SIGNAL(seekTimeline(int)));
40 QMap<QString, QStringList> transitionsList;
41 int max = MainWindow::transitions.effectNames().count();
42 QStringList transitionInfo;
45 for (; ix < max; ix++) {
46 transitionInfo = MainWindow::transitions.effectIdInfo(ix);
47 transitionInfo << QString::number(ix);
48 transitionsList.insert(transitionInfo.at(0).toLower(), transitionInfo);
51 foreach(const QStringList &value, transitionsList) {
52 m_ui.transitionList->addItem(value.at(0));
53 m_ui.transitionList->setItemData(ix, MainWindow::transitions.getInfoFromIndex(value.last().toInt()), Qt::ToolTipRole);
57 connect(m_ui.transitionList, SIGNAL(activated(int)), this, SLOT(slotTransitionChanged()));
58 connect(m_ui.transitionTrack, SIGNAL(activated(int)), this, SLOT(slotTransitionTrackChanged()));
60 connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), m_effectEdit , SLOT(transferParamDesc(const QDomElement&, int , int)));
61 connect(m_effectEdit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
64 void TransitionSettings::updateProjectFormat(MltVideoProfile profile, Timecode t, const uint tracksCount)
66 m_tracksCount = tracksCount;
67 m_effectEdit->updateProjectFormat(profile, t);
68 QStringList tracksList;
69 tracksList << i18n("Auto");
70 for (uint i = 0; i < tracksCount; i++) {
71 tracksList << QString::number(i);
73 tracksList << i18n("Black");
74 m_ui.transitionTrack->blockSignals(true);
75 m_ui.transitionTrack->clear();
76 m_ui.transitionTrack->addItems(tracksList);
77 m_ui.transitionTrack->blockSignals(false);
81 void TransitionSettings::slotTransitionChanged(bool reinit, bool updateCurrent)
83 QDomElement e = m_usedTransition->toXML().cloneNode().toElement();
85 // Reset the transition parameters to the default one
86 QDomElement newTransition = MainWindow::transitions.getEffectByName(m_ui.transitionList->currentText()).cloneNode().toElement();
87 slotUpdateEffectParams(e, newTransition);
88 emit transferParamDesc(newTransition, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
89 } else if (!updateCurrent) {
90 // Transition changed, update parameters dialog
91 //slotUpdateEffectParams(e, e);
92 m_effectEdit->transferParamDesc(e, m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
94 // Same transition, we just want to update the parameters value
95 slotUpdateEffectParams(e, e);
96 if (m_usedTransition->hasGeometry()) emit transferParamDesc(m_usedTransition->toXML(), m_usedTransition->startPos().frames(KdenliveSettings::project_fps()), m_usedTransition->endPos().frames(KdenliveSettings::project_fps()));
100 void TransitionSettings::slotTransitionTrackChanged()
102 if (m_usedTransition == NULL) return;
104 QDomElement oldxml = m_usedTransition->toXML().cloneNode().toElement();
105 if (m_ui.transitionTrack->currentIndex() > 0) {
106 ix = m_ui.transitionTrack->count() - m_ui.transitionTrack->currentIndex() - 1;
107 m_usedTransition->setForcedTrack(true, ix);
108 m_effectEdit->updateParameter("force_track", "1");
109 emit transitionUpdated(m_usedTransition, oldxml);
111 ix = m_autoTrackTransition;
112 m_usedTransition->setForcedTrack(false, ix);
113 m_effectEdit->updateParameter("force_track", "0");
114 emit transitionUpdated(m_usedTransition, oldxml);
116 m_effectEdit->updateParameter("transition_btrack", QString::number(ix));
119 void TransitionSettings::slotTransitionItemSelected(Transition* t, int nextTrack, QPoint p, bool update)
121 setEnabled(t != NULL);
122 m_effectEdit->setFrameSize(p);
123 m_autoTrackTransition = nextTrack;
124 if (t == m_usedTransition) {
125 if (t == NULL) return;
127 m_ui.transitionTrack->blockSignals(true);
128 if (t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
129 else m_ui.transitionTrack->setCurrentIndex(0);
130 m_ui.transitionTrack->blockSignals(false);
132 if (update || t->cropDuration() != m_transitionDuration || t->startPos() != m_transitionStart) {
133 m_transitionDuration = t->cropDuration();
134 m_transitionStart = t->startPos();
135 slotTransitionChanged(false, true);
138 } else if (update) return;
140 m_transitionDuration = t->cropDuration();
141 m_transitionStart = t->startPos();
142 m_ui.transitionTrack->blockSignals(true);
143 if (!t->forcedTrack()) m_ui.transitionTrack->setCurrentIndex(0);
144 else m_ui.transitionTrack->setCurrentIndex(m_tracksCount + 1 - t->transitionEndTrack());
145 m_ui.transitionTrack->blockSignals(false);
146 int ix = m_ui.transitionList->findText(t->transitionName(), Qt::MatchExactly);
147 m_usedTransition = t;
149 m_ui.transitionList->blockSignals(true);
150 m_ui.transitionList->setCurrentIndex(ix);
151 slotTransitionChanged(false, false);
152 m_ui.transitionList->blockSignals(false);
155 // null transition selected
156 m_usedTransition = NULL;
157 m_effectEdit->transferParamDesc(QDomElement(), 0, 0);
162 void TransitionSettings::slotUpdateEffectParams(const QDomElement &oldparam, const QDomElement ¶m)
164 if (m_usedTransition) {
165 m_usedTransition->setTransitionParameters(param);
166 m_usedTransition->update();
168 //oldparam must be also first given to Transition and then return the toXML()
169 if (oldparam != param) {
170 emit transitionUpdated(m_usedTransition, oldparam);
174 void TransitionSettings::raiseWindow(QWidget* dock)
176 if (dock && m_usedTransition)